100% Original Factory Plastic Optical Brightener - Optical Brightener BBU – Subang
100% Original Factory Plastic Optical Brightener - Optical Brightener BBU – Subang Detail:
Structural formula
Molecular formula: C40H40N12O16S4Na4
Relative molecular mass: 1165.12
Maximum UV absorption wavelength: 350 nm
Properties: anionic, blue tone
Physical Index
1) Appearance: light yellowish powder
2) Fluorescence strength (equivalent to standard product): 100±3
3) Whiteness (difference with standard whiteness: sample whiteness% or WCTE-standard whiteness% or WCTE): ≥ -3
4) Water: ≤ 5.0%
5) Fineness (the amount of residue passing through the 250μmm sieve): ≤ 10%
6) Mass fraction of water insoluble matter: ≤ 0.5%
Performance and Characteristics
1. Good water solubility, soluble in 3-5 times the volume of boiling water, about 300g per liter of boiling water and 150g in cold water.
2. Not sensitive to hard water, Ca2+ and Mg2+ do not affect its whitening effect.
3. Anti-peroxidation bleaching agent, containing reducing agent (sodium sulfide) bleaching agent.
4. The acid resistance is general, and the whitening condition PH>7 is better.
Applications
1. Used for whitening cotton fiber and viscose fiber.
2. It is suitable to be added to the whitening printing paste.
3. Used in the pulp.
4. Used in the process of surface sizing.
5. Used during the coating process.
Method of Use: (take padding method as an example)
1. The temperature of the padding liquid is 95-98℃, the residence time: 10-20 minutes, the bath ratio: 1:20,
2. The steaming time is about 45 minutes. The recommended dosage: 0.1-0.5%.
Packing
25 kg cardboard drum lined with plastic bag.
Transportation
When transporting the fluorescent brightener BBU product, collision and exposure should be avoided.
Storage
Store in a cool, dry and ventilated warehouse.
Product detail pictures:
Related Product Guide:
It adheres for the tenet "Honest, industrious, enterprising, innovative" to develop new products and solutions continuously. It regards shoppers, success as its individual success. Let us produce prosperous future hand in hand for 100% Original Factory Plastic Optical Brightener - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: Hanover, Malta, Toronto, Our organization. Situated inside the national civilized cities, the visitors is very easy, unique geographical and economic situations. We pursue a "people-oriented, meticulous manufacturing, brainstorm, construct brilliant" organization. hilosophy. Strict top quality management, fantastic service, reasonable cost in Myanmar is our stand on the premise of competition. If vital, welcome to make contact with us by our web page or telephone consultation, we are going to be pleased to serve you.
By James Brown from Nigeria - 2017.08.15 12:36
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Hedy from Belize - 2018.02.08 16:45